(x*7)-(500-X)=400

Simple and best practice solution for (x*7)-(500-X)=400 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (x*7)-(500-X)=400 equation:


Simplifying
(x * 7) + -1(500 + -1X) = 400

Reorder the terms for easier multiplication:
(7x) + -1(500 + -1X) = 400
(7x) + (500 * -1 + -1X * -1) = 400
(7x) + (-500 + 1X) = 400

Reorder the terms:
-500 + 1X + (7x) = 400

Solving
-500 + 1X + (7x) = 400

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '500' to each side of the equation.
-500 + 1X + 500 + (7x) = 400 + 500

Reorder the terms:
-500 + 500 + 1X + (7x) = 400 + 500

Combine like terms: -500 + 500 = 0
0 + 1X + (7x) = 400 + 500
1X + (7x) = 400 + 500

Combine like terms: 400 + 500 = 900
1X + (7x) = 900

Add '(-7x)' to each side of the equation.
1X + (7x) + (-7x) = 900 + (-7x)

Combine like terms: (7x) + (-7x) = 0
1X + 0 = 900 + (-7x)
1X = 900 + (-7x)

Divide each side by '1'.
X = 900 + (-7x)

Simplifying
X = 900 + (-7x)

See similar equations:

| 4x^2-27x+16=-4x+1 | | 3x-2+5x=34 | | x^2+6x-9=2x+3 | | 2(2x-4)=39 | | x^2-10x+17=8 | | 7x+4x-x=60 | | v/9x=w/y | | 3(e-4)=2e | | 6x-3x=63 | | 5x+7-7x=29 | | [1,1,2][2,1,3][4,5,2]=[2,3,2] | | 7.35=2.45 | | 4m+3p-m-10p= | | 6x+3x=-63 | | -6x-3x=-63 | | 5(2z+5)=3(4z+3) | | 6x-11=5x+9 | | -5x+x=52 | | -3.6x+2.4x=54 | | x^2+11+4=0 | | 35y+7=27 | | 4x^2-17x+39=8x+3 | | 1dx/x | | 2x+7=x+2x | | 1dy/y(y-1) | | 15-[2x-4(3-2x)]=-3 | | -39=8x+6x-x | | 3x+13=x+21 | | 3(-2x-1)=21 | | 3x-x+4x=-90 | | 7s+2=5-3 | | 15v=6v+7 |

Equations solver categories